Open Access

Table 1

Material and geometry of the coin blanks utilized in the test cases.

  Material Diameter (mm) Thickness (mm) Edge Thickness (mm)
Age of iron and glass Copper-Nickel alloy (Cu75Ni25) 29.65 ± 0.05 2.24 2.79 ± 0.1
(“coin A”)        
Portuguese Ethnography Copper-Nickel alloy (Cu75Ni25) 27.65 ± 0.05 1.84 2.28 ± 0.1
(“coin B”)        

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